The diagram shows the proportional relationship between the number of buckets of water and the number of buckets of joint compound mixed to make a wall-texturing mixture.
What is the constant of proportionality in terms of buckets of joint compound per bucket of water?
A.
1.5
B.
0.67
C.
3
D.
2
Answer: 440 grams for 1.54 is the better value
Explanation:
Take the price and divide by the number of grams
1.54 / 440 =0.0035 per gram
1.26 / 340 =0.003705882 per gram
0.0035 per gram < 0.003705882 per gram
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